atomic_dec_8
atomic_dec_8(&scmd->nbufs);
atomic_dec_8(&scmd->nbufs);
atomic_dec_8(&scmd->nbufs);
atomic_dec_8(&scmd->nbufs);
atomic_dec_8(&scmd->nbufs);
atomic_dec_8(&scmd->nbufs);
atomic_dec_8(&scmd->nbufs);
atomic_dec_8(&scmd->nbufs); /* account for this dbuf */
atomic_dec_8(&scmd->nbufs); /* account for this dbuf */
#define FCOET_RELE_XCHG(xch) atomic_dec_8(&(xch)->xch_ref)
extern void atomic_dec_8(volatile uint8_t *);
__ATOMIC_OPXX(atomic_dec_8, uint8_t, "dec" SUF_8)